CN111775323A - Concrete stirring device and using method - Google Patents
Concrete stirring device and using method Download PDFInfo
- Publication number
- CN111775323A CN111775323A CN202010689553.8A CN202010689553A CN111775323A CN 111775323 A CN111775323 A CN 111775323A CN 202010689553 A CN202010689553 A CN 202010689553A CN 111775323 A CN111775323 A CN 111775323A
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- Prior art keywords
- stirring
- box body
- motor
- concrete
- rack
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
- B28C5/08—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions using driven mechanical means affecting the mixing
- B28C5/10—Mixing in containers not actuated to effect the mixing
- B28C5/12—Mixing in containers not actuated to effect the mixing with stirrers sweeping through the materials, e.g. with incorporated feeding or discharging means or with oscillating stirrers
- B28C5/16—Mixing in containers not actuated to effect the mixing with stirrers sweeping through the materials, e.g. with incorporated feeding or discharging means or with oscillating stirrers the stirrers having motion about a vertical or steeply inclined axis
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C7/00—Controlling the operation of apparatus for producing mixtures of clay or cement with other substances; Supplying or proportioning the ingredients for mixing clay or cement with other substances; Discharging the mixture
- B28C7/04—Supplying or proportioning the ingredients
- B28C7/0422—Weighing predetermined amounts of ingredients, e.g. for consecutive delivery
- B28C7/044—Weighing mechanisms specially adapted therefor; Weighing containers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C7/00—Controlling the operation of apparatus for producing mixtures of clay or cement with other substances; Supplying or proportioning the ingredients for mixing clay or cement with other substances; Discharging the mixture
- B28C7/04—Supplying or proportioning the ingredients
- B28C7/06—Supplying the solid ingredients, e.g. by means of endless conveyors or jigging conveyors
- B28C7/067—Supplying the solid ingredients, e.g. by means of endless conveyors or jigging conveyors by means of stationary hoppers, chambers or bins from which the material is fed gravitationally, e.g. having agitating means therein
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C7/00—Controlling the operation of apparatus for producing mixtures of clay or cement with other substances; Supplying or proportioning the ingredients for mixing clay or cement with other substances; Discharging the mixture
- B28C7/04—Supplying or proportioning the ingredients
- B28C7/12—Supplying or proportioning liquid ingredients
- B28C7/126—Supply means, e.g. nozzles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C7/00—Controlling the operation of apparatus for producing mixtures of clay or cement with other substances; Supplying or proportioning the ingredients for mixing clay or cement with other substances; Discharging the mixture
- B28C7/16—Discharge means, e.g. with intermediate storage of fresh concrete
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- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
Abstract
The invention discloses a concrete stirring device and a using method thereof, the concrete stirring device comprises a base, wherein a rack is arranged on the base, a stirring box body is fixedly supported on the rack, a discharge pipe is arranged at the bottom of the stirring box body, a valve is arranged on the discharge pipe, a water inlet pipe is arranged on the right side wall of the stirring box body in a penetrating manner, a feed pipe is arranged on the left side wall of the stirring box body in a penetrating manner, a support is further fixedly connected to the upper end side wall of the stirring box body, a receiving hopper is fixedly arranged on the support, the lower end of the receiving hopper is hermetically connected with the upper end of the feed pipe, a hollow mounting shell is further fixedly connected to the base, and two vertical rods are vertically and fixedly connected to the mounting shell. Has the advantages that: the invention can accurately weigh cement and gravel, so that the feeding proportion of concrete production raw materials is more accurate, the product quality of concrete can be ensured, and the stirring effect on the concrete is more sufficient.
Description
Technical Field
The invention relates to the technical field of concrete processing equipment, in particular to a concrete stirring device and a using method thereof.
Background
The concrete is an artificial stone which is prepared by taking cement as a main cementing material, mixing water, sand, stones and chemical additives and mineral admixtures as necessary, uniformly stirring, densely molding, curing and hardening after being mixed according to a proper proportion. The existing concrete mixer mostly depends on the estimation of operators to feed materials when feeding materials, the feeding mode needs the operators to have rich experience, and the feeding proportion is not accurate, so that the quality of the produced concrete is easy to be uneven, and the subsequent use is influenced.
Therefore, a concrete mixing device and a using method thereof are provided.
Disclosure of Invention
The invention aims to solve the problems that the prior concrete mixer in the prior art mostly depends on the estimation of operators to feed materials, the feeding mode needs the operators to have rich experience, the feeding proportion is not accurate, and the quality of the produced concrete is easy to be uneven, and the subsequent use is influenced, and provides a concrete mixing device and a using method.
In order to achieve the purpose, the invention adopts the following technical scheme: a concrete stirring device comprises a base, wherein a frame is arranged on the base, a stirring box body is fixedly supported on the frame, a discharging pipe is arranged at the bottom of the stirring box body, a valve is arranged on the discharging pipe, a water inlet pipe is arranged on the right side wall of the stirring box body in a penetrating manner, a feeding pipe is arranged on the left side wall of the stirring box body in a penetrating manner, a support is fixedly connected onto the upper end side wall of the stirring box body, a material receiving hopper is fixedly arranged on the support, the lower end of the material receiving hopper is hermetically connected with the upper end of the feeding pipe, an installation shell with a hollow inner part is fixedly connected onto the base, two vertical rods are fixedly connected into the installation shell, a limiting plate is sleeved on the two vertical rods in a sliding manner, a threaded rod is vertically welded at the center of the upper surface of the limiting plate, the upper end of the threaded rod extends to the outer part, the height of the mounting platform is flush with the receiving hopper, the upper surface of the mounting platform inclines towards one side of the receiving hopper, the mounting platform is provided with a weighing hopper, the bottom surface of the weighing hopper also adopts an inclined plane structure, the weighing hopper can slide downwards along the inclined surface of the mounting platform, two connecting rods are movably connected between the outer side walls of the support outer wall and the weighing hopper, the mounting shell is also provided with a transmission mechanism matched with a threaded rod for use, the right side wall of the stirring box body is also parallelly connected with two movable rods in a penetrating and sliding manner, one end of each movable rod, which is positioned in the stirring box body, is fixedly connected with a horizontally arranged frame body, each frame body is fixedly provided with a first motor, the output end of each first motor is welded with a vertical and downward stirring shaft, the side wall of each stirring shaft is welded with a plurality of groups of stirring blades, wherein the stirring blades positioned on the two stirring, and one ends of the two movable rods, which are positioned outside the stirring box body, are also connected with a synchronous driving mechanism.
In foretell concrete mixing device, drive mechanism runs through fixed mounting's bearing including the installation shell upper end, the fixed cover of inner circle of bearing has connect the connecting pipe, wherein the threaded rod screw thread cup joints inside the connecting pipe, the connecting pipe outside is fixed the cover still and is connected with first synchronizing wheel, it has the second motor still to fix fixed mounting on the installation shell lateral wall, the fixed cover is connected with the second synchronizing wheel on the output shaft of second motor, it has the hold-in range to mesh jointly between first synchronizing wheel and the second synchronizing wheel.
In the concrete mixing device, the synchronous driving mechanism comprises a first mounting plate and a second mounting plate which are horizontally and fixedly connected with the outer side wall of the mixing box body, the first mounting plate is rotatably connected with a transmission gear, the side walls of two opposite sides of the two movable rods are respectively welded with a first rack and a second rack which are opposite in tooth direction, and the first rack and the second rack are both meshed with the transmission gear, wherein the upper end of the movable rod where the first rack is positioned is also fixedly connected with a connecting seat which is longitudinally and horizontally arranged, the upper end of the connecting seat is provided with a longitudinally arranged chute, a vertically arranged transmission shaft is connected in the sliding groove in a sliding way, a third motor is fixedly arranged at the upper end of the second mounting plate, the output rod of the third motor penetrates through the second mounting plate, the bottom end of the second mounting plate is fixedly sleeved with a turntable, and the upper end of the transmission shaft is fixedly connected with the edge of the bottom surface of the turntable.
In the concrete mixing device, the length of the chute is not less than twice the distance from the upper end of the transmission shaft to the circle center of the turntable.
In the concrete mixing device, the second motor is a servo motor.
A method of using a concrete mixing apparatus, comprising the steps of:
s1, sequentially adding cement and sand into a weighing hopper according to a pre-calculated mass ratio for weighing, and adding water with required mass into the stirring box body through a water inlet pipe;
s2, weighing raw materials with required mass, then inclining a weighing hopper to pour the raw materials into a receiving hopper, and enabling the raw materials to enter the stirring box body through a feeding pipe;
s3, driving the two stirring shafts and the stirring blades to move back and forth in the stirring box body for fully stirring;
and S4, opening a valve on the discharge pipe after stirring, and pouring out the concrete obtained by stirring.
Compared with the prior art, the invention has the advantages that: the cement and the gravel are accurately weighed by the weighing hopper which can quickly dump materials into the stirring box body, so that the feeding specific gravity of concrete production raw materials is more accurate, and the product quality of concrete can be ensured; through setting up the third motor and driving the carousel and rotate, make the carousel drive the transmission shaft and carry out the transmission to connecting seat, first rack, drive gear, second rack and two movable rods, make two movable rods drive two sets of (mixing) shafts and stirring leaf and stir the material at agitator tank inner loop round trip movement, stirring effect is more abundant.
Drawings
FIG. 1 is a schematic structural view of a concrete mixing apparatus according to the present invention;
FIG. 2 is an enlarged view of the structure of part A in FIG. 1;
FIG. 3 is a cross-sectional plan view of a connecting socket portion of a concrete mixing apparatus according to the present invention.
In the figure: the device comprises a base 1, a rack 2, a stirring box body 3, a discharging pipe 4, a valve 5, a water inlet pipe 6, a feeding pipe 7, a support 8, a receiving hopper 9, a mounting shell 10, a vertical rod 11, a limiting plate 12, a threaded rod 13, a mounting table 14, a weighing hopper 15, a connecting rod 16, a movable rod 17, a frame body 18, a first motor 19, a stirring shaft 20, a stirring blade 21, a bearing 22, a connecting pipe 23, a first synchronous wheel 24, a second motor 25, a second synchronous wheel 26, a synchronous belt 27, a first mounting plate 28, a second mounting plate 29, a transmission gear 30, a first rack 31, a second rack 32, a connecting seat 33, a sliding groove 34, a transmission shaft 35, a third motor 36 and a rotary table 37.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Referring to fig. 1-3, a concrete mixing device, including base 1, be equipped with frame 2 on base 1, fixed support has agitator tank 3 on frame 2, agitator tank 3's bottom is equipped with discharging pipe 4, and install valve 5 on discharging pipe 4, it is equipped with inlet tube 6 to run through on agitator tank 3's the right side lateral wall, it is equipped with inlet tube 7 to run through on agitator tank 3's the left side lateral wall, wherein still the rigid coupling has a support 8 on agitator tank 3's the upper end lateral wall, the fixed hopper 9 that connects that is equipped with on support 8, and the lower extreme that connects hopper 9 and the upper end sealing connection of inlet tube 7, still the rigid coupling has a hollow installation shell 10 in inside on base 1, vertical rigid coupling has two montants 11 in installation shell 10, limiting plate 12 has been cup jointed in the common slip on two montants 11, the perpendicular welding of upper surface center of limiting plate 12 has a threaded rod 13, and the upper end of threaded rod 13 runs through and extends to installation shell The height of the mounting table 14 is flush with that of the receiving hopper 9, the upper surface of the mounting table inclines towards one side of the receiving hopper 9, the mounting table 14 is provided with a weighing hopper 15, the bottom surface of the weighing hopper 15 also adopts an inclined surface structure, the weighing hopper 15 can slide downwards along the inclined surface of the mounting table 14, and two connecting rods 16 are movably connected between the outer wall of the bracket 8 and the outer side wall of the weighing hopper 15;
the mounting shell 10 is also provided with a transmission mechanism matched with the threaded rod 13 for use, the transmission mechanism comprises a bearing 22 fixedly mounted at the upper end of the mounting shell 10 in a penetrating manner, a connecting pipe 23 is fixedly sleeved on the inner ring of the bearing 22, the threaded rod 13 is sleeved in the connecting pipe 23 in a threaded manner, a first synchronizing wheel 24 is fixedly sleeved outside the connecting pipe 23, a second motor 25 is fixedly mounted on the outer side wall of the mounting shell 10, a second synchronizing wheel 26 is fixedly sleeved on an output rod of the second motor 25, and a synchronizing belt 27 is jointly meshed between the first synchronizing wheel 24 and the second synchronizing wheel 26; wherein the second motor 25 adopts an sgmgv-13adc61 servo motor;
the right side wall of the stirring box body 3 is also parallelly connected with two movable rods 17 in a penetrating and sliding manner, one ends of the two movable rods 17, which are positioned inside the stirring box body 3, are fixedly connected with a horizontally arranged frame body 18, each frame body 18 is fixedly provided with a first motor 19, the output end of each first motor 19 is welded with a vertically downward stirring shaft 20, the side wall of each stirring shaft 20 is welded with a plurality of groups of stirring blades 21, and the stirring blades 21 positioned on the two stirring shafts 20 are arranged in a staggered manner;
one end of each of the two movable rods 17, which is positioned outside the stirring box body 3, is further connected with a synchronous driving mechanism, the synchronous driving mechanism comprises a first mounting plate 28 and a second mounting plate 29 which are horizontally and fixedly connected to the outer side wall of the stirring box body 3, a transmission gear 30 is rotatably connected to the first mounting plate 28, a first rack 31 and a second rack 32 which are opposite in tooth direction are welded to the side walls of two opposite sides of the two movable rods 17 respectively, the first rack 31 and the second rack 32 are both meshed with the transmission gear, wherein the upper end of the movable rod 17, where the first rack 31 is positioned, is also fixedly connected with a connecting seat 33 which is vertically and horizontally arranged, the upper end of the connecting seat 33 is provided with a longitudinally arranged chute 34, the inside of the chute 34 is slidably connected with a vertically arranged transmission shaft 35, the upper end of the second mounting plate 29 is fixedly provided with a third motor 36, an output rod of the third, the upper end of transmission shaft 35 and the bottom surface edge fixed connection of carousel 37, wherein the length of spout 34 is not less than the twice distance of transmission shaft 35 upper end to the carousel 37 centre of a circle, prevents that transmission shaft 35 from receiving the carousel 37 transmission and supporting when sliding back and forth along spout 34 establishes the edge of spout 34, guarantees that the transmission effect is not influenced.
The use method of the concrete mixing device comprises the following steps:
s1, sequentially adding cement and sand into the weighing hopper 15 according to the pre-calculated mass ratio for weighing, and adding water with required mass into the stirring box body 3 through the water inlet pipe 6;
s2, after raw materials with required mass are weighed, a second motor is driven to drive a second synchronous wheel 26 to rotate, a connecting pipe 23 is driven to rotate under the action of a synchronous belt 27 and a first synchronous wheel 24, the threaded rod 13 is in threaded sleeve connection with the connecting pipe 23, and the lower end of the threaded rod 13 is limited by a limiting plate 12 and a vertical rod 11, so that when the connecting pipe 23 rotates, the threaded rod 13 and the limiting plate 12 can slide up and down along the vertical rod 11, when the threaded rod 13 ascends and lifts the mounting table 14, the mounting table 10 integrally inclines rightwards due to the limiting effect of the connecting rod 16 on the weighing hopper 15, and the weighing hopper 15 can incline to pour the raw materials into the receiving hopper 9, so that the raw materials enter the stirring box body 3 through the feeding pipe 7;
s3, driving the first motor 19 to drive the two sets of stirring shafts 20 and the stirring blades 21 to rotate to stir the materials, simultaneously drives the third motor 36 to drive the rotating disc 37 to rotate, the rotating disc 37 drives the position of the transmission shaft 35 to change continuously when rotating, when the rotating disc 37 rotates once, the transmission shaft 35 will push and pull the connecting seat 33 one time from left to right and slide one time back and forth along the sliding groove 34 on the surface of the connecting seat 33, the connecting seat 33 will drive the movable rod 17 and the first rack 31 at the lower end to move back and forth when moving from left to right, the first rack 31 will drive the transmission gear 30 to rotate when moving, the transmission gear 30 will drive the second rack 32 and the other movable rod 17 engaged with the transmission gear to move, and the moving directions of the two movable rods 17 are always opposite, so that the two movable rods 17 can drive the first motor 19 and the stirring shaft 20 on the two frame bodies 18 to move back and forth to fully stir the materials in the stirring box body 3;
and S4, opening the valve 5 on the discharge pipe 4 after stirring, and pouring out the concrete obtained by stirring.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (6)
1. The utility model provides a concrete mixing device, includes base (1), its characterized in that, be equipped with frame (2) on base (1), fixed stay has agitator tank (3) on frame (2), the bottom of agitator tank (3) is equipped with discharging pipe (4), and installs valve (5) on discharging pipe (4), it is equipped with inlet tube (6) to run through on the right side lateral wall of agitator tank (3), it is equipped with inlet pipe (7) to run through on the left side lateral wall of agitator tank (3), wherein the rigid coupling still has a support (8) on the upper end lateral wall of agitator tank (3), fixed being equipped with on support (8) one connects hopper (9), and the upper end sealing connection who connects the lower extreme of hopper (9) and inlet pipe (7), still the rigid coupling has a hollow installation shell (10) in inside on base (1), vertical rigid coupling has two montants (11) in installation shell (10), two limiting plates (12) are sleeved on the vertical rods (11) in a sliding mode together, a threaded rod (13) is welded at the center of the upper surface of each limiting plate (12) perpendicularly, the upper end of each threaded rod (13) penetrates through and extends to the outside of the installation shell (10) and is movably connected with an installation platform (14) horizontally arranged, the installation platform (14) is parallel and level to the receiving hopper (9), the upper surface of the installation platform (14) inclines to one side of the receiving hopper (9), a weighing hopper (15) is arranged on the installation platform (14), the bottom surface of the weighing hopper (15) also adopts an inclined surface structure, the weighing hopper (15) can slide downwards along the inclined surface of the installation platform (14), two connecting rods (16) are movably connected between the outer side walls of the weighing hopper (15) on the outer wall of the support (8), and a transmission mechanism matched with the threaded rods (13) is further arranged on the installation shell, it has two movable rods (17), two still to run through parallel sliding connection on the right side lateral wall of agitator tank body (3) the equal rigid coupling of one end that movable rod (17) are located agitator tank body (3) inside has support body (18) that a level set up, every equal fixed mounting has one first motor (19), every on support body (18) the output of first motor (19) all welds vertical decurrent (mixing) shaft (20), every it has multiunit stirring leaf (21) all to weld on the lateral wall of (mixing) shaft (20), wherein is located two stirring leaf (21) dislocation set on (mixing) shaft (20), two movable rod (17) are located agitator tank body (3) outside one end still is connected with synchronous drive mechanism.
2. The concrete mixing device according to claim 1, wherein the transmission mechanism comprises a bearing (22) fixedly mounted at the upper end of the mounting shell (10) in a penetrating manner, a connecting pipe (23) is fixedly sleeved on an inner ring of the bearing (22), the threaded rod (13) is in threaded sleeve connection with the inside of the connecting pipe (23), a first synchronizing wheel (24) is further fixedly sleeved on the outside of the connecting pipe (23), a second motor (25) is further fixedly mounted on the outer side wall of the mounting shell (10), a second synchronizing wheel (26) is fixedly sleeved on an output rod of the second motor (25), and a synchronizing belt (27) is jointly meshed between the first synchronizing wheel (24) and the second synchronizing wheel (26).
3. The concrete mixing device according to claim 1, wherein the synchronous driving mechanism comprises a first mounting plate (28) and a second mounting plate (29) which are horizontally and fixedly connected to the outer side wall of the mixing box body (3), the first mounting plate (28) is rotatably connected with a transmission gear (30), the two opposite side walls of the movable rods (17) are respectively welded with a first rack (31) and a second rack (32) which are opposite in tooth direction, the first rack (31) and the second rack (32) are both meshed with the transmission gear, wherein the upper end of the movable rod (17) where the first rack (31) is located is also fixedly connected with a connecting seat (33) which is vertically and horizontally arranged, a longitudinally arranged chute (34) is formed in the upper end of the connecting seat (33), and a vertically arranged transmission shaft (35) is slidably connected inside the chute (34), second mounting panel (29) upper end fixed mounting has third motor (36), the output rod of third motor (36) runs through second mounting panel (29) and its bottom is fixed to overlap and is equipped with carousel (37), the upper end of transmission shaft (35) and the bottom surface edge fixed connection of carousel (37).
4. A concrete mixing device according to claim 3, wherein the length of said chute (34) is not less than twice the distance from the upper end of the drive shaft (35) to the centre of the turntable (37).
5. A concrete mixing device and method of use according to claim 2, wherein the second motor (25) is a servo motor.
6. The use method of the concrete mixing device is characterized by comprising the following steps:
s1, sequentially adding cement and sand into the weighing hopper (15) according to a pre-calculated mass ratio for weighing, and adding water with required mass into the stirring box body (3) through the water inlet pipe (6);
s2, weighing raw materials with required mass, then inclining a weighing hopper (15) to pour the raw materials into a receiving hopper (9), and enabling the raw materials to enter a stirring box body (3) through a feeding pipe (7);
s3, driving the two stirring shafts (20) and the stirring blades (21) to move back and forth in the stirring box body (3) for fully stirring;
and S4, opening a valve (5) on the discharge pipe (4) after stirring is finished, and pouring out the concrete obtained by stirring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010689553.8A CN111775323A (en) | 2020-07-17 | 2020-07-17 | Concrete stirring device and using method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010689553.8A CN111775323A (en) | 2020-07-17 | 2020-07-17 | Concrete stirring device and using method |
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| CN111775323A true CN111775323A (en) | 2020-10-16 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114654586A (en) * | 2022-04-14 | 2022-06-24 | 厦门工学院 | Quantitative stirring device for landscape garden rockery concrete construction |
| CN116586658A (en) * | 2023-07-17 | 2023-08-15 | 济南新宇硬质合金股份有限公司 | Perforating device that carbide processing was used |
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| CN110576514A (en) * | 2019-08-18 | 2019-12-17 | 江苏广昊建筑科技有限公司 | Concrete wet material mixer |
| CN212045326U (en) * | 2019-08-18 | 2020-12-01 | 江苏广昊建筑科技有限公司 | Concrete wet material mixer |
| CN211389655U (en) * | 2019-09-03 | 2020-09-01 | 江苏铭磊化纤有限公司 | Agitating unit is used in chemical fibre nylon production |
| CN110948702A (en) * | 2019-10-29 | 2020-04-03 | 巢湖市荣达塑业有限公司 | Balancing weight mixing station system and using method |
| CN212602566U (en) * | 2020-06-28 | 2021-02-26 | 郭玲 | Concrete mixing device that traffic engineering construction was used |
Cited By (4)
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|---|---|---|---|---|
| CN114654586A (en) * | 2022-04-14 | 2022-06-24 | 厦门工学院 | Quantitative stirring device for landscape garden rockery concrete construction |
| CN114654586B (en) * | 2022-04-14 | 2023-08-11 | 厦门工学院 | Quantitative stirring device for landscape-garden rockery concrete construction |
| CN116586658A (en) * | 2023-07-17 | 2023-08-15 | 济南新宇硬质合金股份有限公司 | Perforating device that carbide processing was used |
| CN116586658B (en) * | 2023-07-17 | 2023-09-15 | 济南新宇硬质合金股份有限公司 | Perforating device that carbide processing was used |
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